/* Soberana — landing. Tokens y componentes del Soberana Design System, traducidos a CSS puro. */

/* ---------- Fuentes (autoalojadas, variables) ---------- */
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 900;font-display:swap;src:url(../fonts/playfair.woff2) format('woff2')}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400 900;font-display:swap;src:url(../fonts/playfair-italic.woff2) format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:300 700;font-display:swap;src:url(../fonts/cormorant.woff2) format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:300 700;font-display:swap;src:url(../fonts/cormorant-italic.woff2) format('woff2')}
@font-face{font-family:'Parisienne';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/parisienne.woff2) format('woff2')}

/* ---------- Tokens ---------- */
:root{
  --black-1:#080503;--black-2:#14100c;--black-3:#1c1611;
  --gold-1:#e6c589;--gold-2:#c9a05e;--gold-3:#a67c3d;--gold-4:#7a5a2c;
  --cream-1:#f3ead9;--cream-2:#d8c9ae;--cream-3:#a9977e;

  --bg-page:#ffffff;--bg-panel:#f7f3ec;--bg-elevated:#efe8da;
  --text-headline:#1c1611;--text-body:#3a322a;--text-muted:#6b5f4f;
  --accent:var(--gold-3);--accent-bright:var(--gold-4);--accent-deep:var(--gold-4);
  --border-subtle:rgba(122,90,44,.35);--border-strong:var(--gold-3);
  --border-hairline:1px solid var(--border-subtle);
  --glow-gold:rgba(230,197,137,.15);
  --vignette:radial-gradient(ellipse at 50% 0%,rgba(230,197,137,.06) 0%,rgba(0,0,0,0) 55%);

  --font-display:'Playfair Display',Georgia,'Times New Roman',serif;
  --font-body:'Cormorant Garamond',Georgia,serif;
  --font-script:'Parisienne',cursive;

  --size-body:19px;--size-body-lg:23px;--size-h3:28px;
  --size-h2:clamp(30px,4.6vw,42px);
  --lh-heading:1.2;--lh-body:1.6;

  --container-max:1200px;
  --gutter:clamp(24px,6vw,64px);
  --section-y:clamp(72px,10vw,96px);

  --t-fast:180ms ease;--t-base:320ms cubic-bezier(.4,0,.2,1);--t-slow:600ms cubic-bezier(.4,0,.2,1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg-page);color:var(--text-body);font-family:var(--font-body);font-size:var(--size-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,p{margin:0}
a{color:inherit}
section[id]{scroll-margin-top:72px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--black-3);color:var(--cream-1);padding:10px 16px;font-family:var(--font-display);font-size:14px;text-decoration:none;transition:top var(--t-fast)}
.skip-link:focus{top:16px}
:focus-visible{outline:2px solid var(--gold-4);outline-offset:4px}
.on-dark :focus-visible,.mobile-menu :focus-visible{outline-color:var(--gold-1)}

/* ---------- Marco de esquinas ---------- */
.corner{position:fixed;width:36px;height:36px;z-index:50;pointer-events:none;border:0 solid var(--accent)}
.corner--tl{top:24px;left:24px;border-top-width:2.5px;border-left-width:2.5px}
.corner--tr{top:24px;right:24px;border-top-width:2.5px;border-right-width:2.5px}
.corner--bl{bottom:24px;left:24px;border-bottom-width:2.5px;border-left-width:2.5px}
.corner--br{bottom:24px;right:24px;border-bottom-width:2.5px;border-right-width:2.5px}
@media (max-width:700px){
  .corner{width:24px;height:24px}
  .corner--tl,.corner--tr{top:12px}.corner--bl,.corner--br{bottom:12px}
  .corner--tl,.corner--bl{left:12px}.corner--tr,.corner--br{right:12px}
}

/* ---------- Componentes ---------- */
.eyebrow{font-family:var(--font-body);font-size:16px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--accent-deep)}
.eyebrow--lines{display:flex;align-items:center;gap:14px;width:100%;max-width:560px}
.eyebrow--lines::before,.eyebrow--lines::after{content:"";flex:1;height:1px;background:var(--border-subtle)}
.on-dark .eyebrow{color:var(--gold-2)}

.divider{display:flex;align-items:center;justify-content:center;gap:10px}
.divider::before,.divider::after{content:"";width:120px;height:1px;background:var(--border-subtle)}
.divider:not(.divider--ornament)::after{display:none}
.divider--ornament span{color:var(--accent);font-size:16px;line-height:1}
.divider--short::before,.divider--short::after{width:48px}
.on-dark .divider::before,.on-dark .divider::after{background:rgba(201,160,94,.45)}

.section-heading{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.section-heading h2,.h2{font-family:var(--font-display);font-size:var(--size-h2);font-weight:400;letter-spacing:.02em;line-height:var(--lh-heading);color:var(--text-headline)}
.section-heading .dek{font-style:italic;font-size:var(--size-body-lg);max-width:640px}

.btn{display:inline-block;font-family:var(--font-body);font-size:14px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;text-align:center;text-decoration:none;padding:16px 36px;border:1px solid var(--accent);background:var(--accent);color:var(--black-3);cursor:pointer;transition:background var(--t-base),color var(--t-base),border-color var(--t-base)}
.btn:hover{background:transparent;color:var(--accent-deep);border-color:var(--accent-deep)}
.btn--ghost{padding:4px 0;border:0;border-bottom:1px solid var(--border-subtle);background:transparent;color:var(--accent-bright);letter-spacing:.16em}
.btn--ghost:hover{border-bottom-color:var(--accent-bright);color:var(--accent-bright);background:transparent}
.on-dark .btn{border-color:var(--gold-2);background:var(--gold-2);color:var(--black-2)}
.on-dark .btn:hover{background:transparent;color:var(--gold-1);border-color:var(--gold-1)}

.social a{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-deep);text-decoration:underline;text-decoration-color:currentColor;text-underline-offset:4px;transition:color var(--t-fast)}
.social a:hover{color:var(--gold-3)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:20px var(--gutter);background:transparent;border-bottom:1px solid transparent;transition:background var(--t-base),border-color var(--t-base),backdrop-filter var(--t-base)}
.site-header.is-scrolled{background:rgba(255,255,255,.92);border-bottom-color:var(--border-subtle);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.site-header .brand img{height:40px;width:auto}
.nav{display:flex;gap:32px;position:relative}
.nav a{position:relative;padding-bottom:8px;font-family:var(--font-display);font-weight:500;font-size:12.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--text-body);text-decoration:none;transition:color .35s ease}
.nav a:hover{color:var(--accent-bright)}
.nav a.is-active{color:var(--text-headline)}
.nav-indicator{position:absolute;bottom:0;left:0;height:1.5px;width:0;background:var(--gold-2);opacity:0;transition:transform .4s cubic-bezier(.4,0,.2,1),width .4s cubic-bezier(.4,0,.2,1),opacity .3s;pointer-events:none}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin:0 -8px}
.hamburger span{width:26px;height:2px;background:var(--text-headline)}

.mobile-menu{position:fixed;inset:0;z-index:100;background:var(--black-2);display:none;flex-direction:column;align-items:center}
.mobile-menu.is-open{display:flex}
.mobile-menu .mc{position:absolute;width:36px;height:36px;border:0 solid var(--accent)}
.mobile-menu .mc--tl{top:24px;left:24px;border-top-width:2.5px;border-left-width:2.5px}
.mobile-menu .mc--tr{top:24px;right:24px;border-top-width:2.5px;border-right-width:2.5px}
.mobile-menu .mc--bl{bottom:24px;left:24px;border-bottom-width:2.5px;border-left-width:2.5px}
.mobile-menu .mc--br{bottom:24px;right:24px;border-bottom-width:2.5px;border-right-width:2.5px}
.mobile-menu .close{position:absolute;top:24px;right:24px;background:none;border:0;cursor:pointer;color:var(--cream-1);font-family:var(--font-display);font-size:48px;line-height:1;padding:0 8px}
.mobile-menu img{height:72px;width:auto;margin-top:72px}
.mobile-menu nav{display:flex;flex-direction:column;gap:28px;margin-top:56px}
.mobile-menu nav a{font-family:var(--font-display);font-weight:500;font-size:24px;text-transform:uppercase;letter-spacing:.1em;color:var(--cream-1);text-decoration:none;transition:color .2s}
.mobile-menu nav a:hover{color:var(--gold-1)}
@media (max-width:900px){
  .nav{display:none}
  .hamburger{display:flex}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:40px;padding:80px 32px;overflow:hidden}
.hero-photo{position:absolute;left:0;top:0;width:48%;height:100%;z-index:0;pointer-events:none;filter:grayscale(.4) contrast(1.05) brightness(.85);-webkit-mask-image:linear-gradient(to right,#000 0%,#000 55%,transparent 100%);mask-image:linear-gradient(to right,#000 0%,#000 55%,transparent 100%)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:18% 30%}
.hero-vignette{position:absolute;inset:0;background:var(--vignette);pointer-events:none;z-index:1}
.hero>*:not(.hero-photo):not(.hero-vignette){position:relative;z-index:2}
.hero h1{margin:0}
.hero h1 img{width:420px;max-width:90%;height:auto}
.hero .lead{font-style:italic;font-size:var(--size-body-lg);max-width:620px;color:var(--text-body)}
.hero .actions{display:flex;gap:20px 28px;flex-wrap:wrap;justify-content:center;align-items:center}
@media (max-width:900px){
  .hero-photo{width:100%;opacity:.3;-webkit-mask-image:linear-gradient(to bottom,#000 0%,transparent 85%);mask-image:linear-gradient(to bottom,#000 0%,transparent 85%)}
  .hero{min-height:auto;padding:64px 24px 88px}
}

/* ---------- Secciones ---------- */
.section{padding:var(--section-y) var(--gutter)}
.section--panel{background:var(--bg-panel)}
.section--dark{background:var(--black-2);color:var(--cream-2)}

/* El libro */
.book{display:flex;flex-direction:column;align-items:center;gap:72px}
.book .divider{margin:-24px 0}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;max-width:1100px;width:100%}
.pillar{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.pillar .n{font-family:var(--font-display);font-size:40px;font-weight:600;letter-spacing:.05em;color:var(--gold-4)}
.pillar h3{font-family:var(--font-display);font-size:var(--size-h3);font-weight:400;color:var(--text-headline)}
@media (max-width:820px){.pillars{grid-template-columns:1fr;gap:56px}.book{gap:56px}}

/* Autora / libro destacado */
.split{display:grid;grid-template-columns:380px 1fr;gap:72px;max-width:var(--container-max);margin:0 auto;align-items:center}
.framed{position:relative}
.framed::before,.framed::after{content:"";position:absolute;width:36px;height:36px;pointer-events:none;border:0 solid var(--accent);z-index:1}
.framed::before{top:-14px;left:-14px;border-top-width:2.5px;border-left-width:2.5px}
.framed::after{bottom:-14px;right:-14px;border-bottom-width:2.5px;border-right-width:2.5px}
.framed img{width:100%;aspect-ratio:3/4;object-fit:cover}
.split-text{display:flex;flex-direction:column;gap:24px}
.split-text .h2{margin:0}
.split-text p{font-size:var(--size-body-lg)}
.split-text .italic{font-style:italic}
.signature{font-family:var(--font-script);font-size:32px;color:var(--accent-deep)}
.cover-placeholder{aspect-ratio:3/4;width:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;border:1px dashed rgba(201,160,94,.5);background:rgba(230,197,137,.06);color:var(--cream-3);font-style:italic;font-size:18px}
.section--dark .h2{color:var(--cream-1)}
.section--dark .split-text p{color:var(--cream-2)}
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:56px;max-width:520px}
}

/* Extracto */
.excerpt{display:flex;flex-direction:column;align-items:center;gap:40px;text-align:center}
.excerpt blockquote{margin:0;font-style:italic;font-size:clamp(23px,3.4vw,30px);line-height:1.5;color:var(--text-headline);max-width:780px}
.excerpt .btn--ghost{font-size:16px;font-weight:700;color:var(--gold-4);border-bottom-color:var(--gold-4)}

/* Testimonios */
.reviews{display:flex;flex-direction:column;align-items:center;gap:64px}
.review-list{display:flex;gap:32px;flex-wrap:wrap;justify-content:center}
.review{border:var(--border-hairline);padding:36px 32px;display:flex;flex-direction:column;gap:20px;max-width:420px;flex:1 1 300px;margin:0}
.review blockquote{margin:0;font-style:italic;font-size:var(--size-body-lg)}
.review figcaption{display:flex;flex-direction:column;gap:2px}
.review .name{font-family:var(--font-script);font-size:24px;letter-spacing:.02em;color:var(--accent-bright)}
.review .role{font-size:13px;letter-spacing:.1em;color:var(--text-muted)}
.reviews .note{font-style:italic;font-size:17px;color:var(--text-muted)}

/* Comprar */
.buy{display:flex;flex-direction:column;align-items:center;gap:56px;text-align:center}
.buy-head{display:flex;flex-direction:column;align-items:center;gap:18px}
.buy-head .h2{max-width:680px}
.formats{display:flex;gap:40px;flex-wrap:wrap;justify-content:center}
.format{background:rgba(230,197,137,.08);padding:32px 40px;display:flex;flex-direction:column;align-items:center;gap:16px;min-width:200px}
.format .t{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--cream-1)}
.format .p{font-style:italic;font-weight:700;font-size:24px;color:var(--gold-1)}

/* Newsletter */
.newsletter{display:flex;flex-direction:column;align-items:center;gap:32px;text-align:center}
.newsletter h2{font-family:var(--font-display);font-size:var(--size-h3);font-weight:400;color:var(--text-headline)}
.newsletter .lead{font-style:italic;font-size:18px;max-width:480px}
.nl-form{display:flex;flex-direction:column;gap:18px;width:100%;max-width:460px;text-align:left}
.nl-row{display:flex;gap:16px;align-items:flex-end}
.nl-row .field{flex:1}
.field input[type=email]{width:100%;font-family:var(--font-body);font-size:17px;color:var(--text-headline);background:transparent;border:0;border-bottom:1px solid var(--border-subtle);padding:10px 2px;border-radius:0;outline:none;transition:border-color var(--t-fast)}
.field input[type=email]::placeholder{color:var(--text-muted)}
.field input[type=email]:focus{border-bottom-color:var(--accent-deep)}
.nl-consent{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text-muted);line-height:1.4}
.nl-consent input{margin-top:4px;accent-color:var(--gold-4)}
.nl-consent a{color:var(--accent-deep)}
.nl-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.nl-status{font-style:italic;font-size:18px;color:var(--accent-bright);min-height:1.6em}
.nl-status[data-state=error]{color:#8a3a2a}
@media (max-width:520px){.nl-row{flex-direction:column;align-items:stretch;gap:20px}.nl-row .btn{align-self:flex-start}}

/* FAQ */
.faq{display:flex;flex-direction:column;align-items:center;gap:56px}
.faq-list{display:flex;flex-direction:column;width:100%;max-width:680px}
.faq-list details{border-bottom:var(--border-hairline)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;font-family:var(--font-display);font-size:19px;color:var(--text-headline)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1;transition:transform var(--t-fast)}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{font-style:italic;font-size:17px;margin:0 4px 22px}

/* Footer */
.site-footer{padding:56px var(--gutter);display:flex;flex-direction:column;align-items:center;gap:20px;border-top:var(--border-hairline);text-align:center}
.site-footer .social{display:flex;gap:12px 28px;flex-wrap:wrap;justify-content:center}
.site-footer .eyebrow{color:var(--accent-bright)}
.site-footer small{font-size:16px;color:var(--text-muted)}

/* ---------- Resplandor que sigue al ratón ---------- */
#cursor-glow{position:fixed;top:0;left:0;width:260px;height:260px;margin:-130px 0 0 -130px;border-radius:50%;background:radial-gradient(circle,rgba(201,160,94,.28) 0%,rgba(201,160,94,.12) 40%,rgba(201,160,94,0) 70%);filter:blur(36px);pointer-events:none;z-index:30;opacity:0;transition:opacity .4s;will-change:transform}

/* ---------- Animación de entrada (solo fade, respeta reduced-motion) ---------- */
.js .reveal{opacity:0;transition:opacity var(--t-slow)}
.js .reveal.is-in{opacity:1}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transition:none}
  *{transition-duration:.01ms!important}
}